Jerry, Lucky you! RG-177/U is good stuff. It has double, silver-plated shields and a solid copper center conductor. Its attenuation is about 2.8 dB per 100 feet at 440 MHz, and about 1.1 dB per 100 feet at 2m. Finding constant-impedance connectors for RG-177/U cable might be a bit difficult. Go here for the Military Spec Sheet:
<www.dscc.dla.mil/Downloads/MilSpec/Docs/MIL-DTL-17/mil17ss67.pdf> 73, Eric Lemmon WB6FLY -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Gerald Bishop Sent: Monday, June 18, 2007 8:45 AM To: [email protected] Subject: [Repeater-Builder] Coax Hi- Kind of off subject- our group was given a bunch of RG177U,Looks to be heavy duty coax. Would anyone know impedance ,and if it can be used for repeater usage? Tks,Jerry

